/* ============================================
   A-In Attendance Management System Styles
   Enhanced Modern UI Version
   ============================================ */

/* ============================================
   1. CSS Variables & Theme - ENHANCED
   ============================================ */
:root {
    /* Primary Colors - More vibrant */
    --primary-color: #6366f1;
    --primary-hover: #4f46e5;
    --primary-light: #eef2ff;
    --primary-dark: #3730a3;
    /* Secondary Colors */
    --secondary-color: #64748b;
    --secondary-hover: #475569;
    /* Status Colors - Enhanced */
    --success-color: #10b981;
    --success-light: #d1fae5;
    --success-dark: #065f46;
    --danger-color: #ef4444;
    --danger-light: #fee2e2;
    --danger-dark: #991b1b;
    --warning-color: #f59e0b;
    --warning-light: #fef3c7;
    --warning-dark: #92400e;
    --info-color: #3b82f6;
    --info-light: #dbeafe;
    /* Background Colors - Refined */
    --bg-color: #f8fafc;
    --bg-secondary: #f1f5f9;
    --card-bg: #ffffff;
    --overlay-bg: rgba(0, 0, 0, 0.6);
    /* Text Colors */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --text-light: #cbd5e1;
    /* Border & Dividers */
    --border-color: #e2e8f0;
    --border-color-light: #f1f5f9;
    --border-radius: 10px;
    --border-radius-sm: 6px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    /* Shadows - More depth */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.03);
    --shadow-sm: 0 2px 4px 0 rgba(0, 0, 0, 0.06);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 6px 12px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 12px 24px -4px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 40px -8px rgba(0, 0, 0, 0.15);
    --shadow-2xl: 0 24px 48px -12px rgba(0, 0, 0, 0.18);
    /* Transitions - Smoother */
    --transition-fast: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --gradient-danger: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    --gradient-warning: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --gradient-info: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

/* ============================================
   2. Reset & Base Styles - ENHANCED
   ============================================ */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

/* Selection styling */
::selection {
    background: var(--primary-color);
    color: white;
}

/* ============================================
   3. RTL Support
   ============================================ */
[dir="rtl"] {
    direction: rtl;
}

    [dir="rtl"] .main-nav {
        flex-direction: row-reverse;
    }

    [dir="rtl"] #lang-toggle {
        margin-right: auto;
        margin-left: 0;
    }

    [dir="rtl"] .attendance-table th,
    [dir="rtl"] .attendance-table td {
        text-align: right;
    }

    [dir="rtl"] .toast {
        right: auto;
        left: 2rem;
    }

/* ============================================
   4. Header & Navigation - ENHANCED
   ============================================ */
.app-header {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border-color);
    transition: all var(--transition);
}

    .app-header.scrolled {
        box-shadow: var(--shadow-md);
    }

.header-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.header-brand {
    flex-shrink: 0;
}

.brand-logo {
    font-size: 1.5rem;
    font-weight: 800;
    --grad-1: #6366f1;
    --grad-2: #8b5cf6;
    --grad-3: #ec4899;
    background: linear-gradient(135deg, var(--grad-1) 0%, var(--grad-2) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
    cursor: pointer;
    position: relative;
    display: inline-block;
    padding-bottom: 0.4rem;
}

    /* Animated underline better aligned to text */
    .brand-logo::after {
        content: "";
        position: absolute;
        bottom: -2px;
        left: 0;
        width: 100%;
        height: 3px;
        background: linear-gradient(90deg, var(--grad-1), var(--grad-2), var(--grad-3), var(--grad-1));
        background-size: 200% 100%;
        animation: gradientShift 4s linear infinite;
        border-radius: 2px;
        transform: scaleX(0.95); /* redces overlap and makes it cleaner */
        transition: transform 0.3s ease;
    }

    /* Hover subtle emphasis */
    .brand-logo:hover::after {
        transform: scaleX(1);
    }

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

.main-nav {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

    .main-nav a {
        color: var(--text-secondary);
        text-decoration: none;
        font-weight: 600;
        padding: var(--spacing-sm) var(--spacing-md);
        border-radius: var(--border-radius);
        transition: all var(--transition-fast);
        position: relative;
        font-size: var(--text-sm);
    }

        .main-nav a::before {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%) scaleX(0);
            width: 60%;
            height: 2px;
            background: var(--primary-color);
            transition: transform var(--transition-fast);
        }

        .main-nav a:hover {
            background: var(--bg-secondary);
            color: var(--primary-color);
        }

            .main-nav a:hover::before {
                transform: translateX(-50%) scaleX(1);
            }

        .main-nav a.active {
            background: var(--primary-light);
            color: var(--primary-color);
        }

            .main-nav a.active::before {
                transform: translateX(-50%) scaleX(1);
            }

.auth-buttons,
.user-menu {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    flex-wrap: wrap;
}

#lang-toggle {
    margin-left: auto;
}

.user-name {
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
}

/* ============================================
   5. Main Content & Layout
   ============================================ */
.app-content {
    flex: 1;
    max-width: 1280px;
    width: 100%;
    margin: var(--spacing-xl) auto;
    padding: 0 var(--spacing-xl);
    animation: fadeInUp 0.4s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   6. Footer - ENHANCED
   ============================================ */
.app-footer {
    background: var(--card-bg);
    padding: var(--spacing-xl);
    text-align: center;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
    margin-top: auto;
    font-size: var(--text-sm);
}

/* ============================================
   7. Buttons - ENHANCED
   ============================================ */
.btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius);
    font-size: var(--text-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    text-align: center;
    white-space: nowrap;
    line-height: 1.5;
    position: relative;
    overflow: hidden;
}

    .btn::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 0;
        height: 0;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.3);
        transform: translate(-50%, -50%);
        transition: width 0.6s, height 0.6s;
    }

    .btn:hover::before {
        width: 300px;
        height: 300px;
    }

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

    .btn-primary:hover:not(:disabled) {
        box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
        transform: translateY(-2px);
    }

.btn-secondary {
    background: var(--secondary-color);
    color: white;
}

    .btn-secondary:hover:not(:disabled) {
        background: var(--secondary-hover);
        transform: translateY(-1px);
    }

.btn-success {
    background: var(--gradient-success);
    color: white;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

    .btn-success:hover:not(:disabled) {
        box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
        transform: translateY(-2px);
    }

.btn-danger {
    background: var(--gradient-danger);
    color: white;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

    .btn-danger:hover:not(:disabled) {
        box-shadow: 0 6px 20px rgba(239, 68, 68, 0.4);
        transform: translateY(-2px);
    }

.btn-warning {
    background: var(--gradient-warning);
    color: white;
}

.btn-info {
    background: var(--gradient-info);
    color: white;
}

.btn-block {
    width: 100%;
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--text-lg);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--text-sm);
}

.btn-icon {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--text-lg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
}

    .btn-icon:hover {
        background: var(--primary-light);
        border-color: var(--primary-color);
        color: var(--primary-color);
        transform: scale(1.05);
    }

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* ============================================
   8. Cards - ENHANCED
   ============================================ */
.card {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition);
}

    .card:hover {
        box-shadow: var(--shadow-md);
        transform: translateY(-2px);
    }

/* ============================================
   9. Forms - ENHANCED
   ============================================ */
.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

    .form-group label {
        font-weight: 600;
        color: var(--text-primary);
        font-size: var(--text-sm);
        letter-spacing: 0.3px;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: var(--spacing-md);
        border: 2px solid var(--border-color);
        border-radius: var(--border-radius);
        font-size: var(--text-base);
        transition: all var(--transition-fast);
        background: var(--card-bg);
        color: var(--text-primary);
        font-family: inherit;
    }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--primary-color);
            box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
        }

    .form-group small,
    .text-muted {
        color: var(--text-muted);
        font-size: var(--text-sm);
    }

.checkbox-group {
    flex-direction: row;
    align-items: center;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    user-select: none;
}

    .checkbox-label input[type="checkbox"] {
        width: auto;
        cursor: pointer;
        margin: 0;
        width: 20px;
        height: 20px;
        accent-color: var(--primary-color);
    }

/* ============================================
   10. Auth Pages - ENHANCED
   ============================================ */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 75vh;
    padding: var(--spacing-xl);
}

.auth-card {
    background: var(--card-bg);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-3xl);
    width: 100%;
    max-width: 480px;
    border: 1px solid var(--border-color);
    animation: scaleIn 0.4s ease-out;
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.auth-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

    .auth-header h1 {
        font-size: var(--text-4xl);
        margin-bottom: var(--spacing-md);
        background: var(--gradient-primary);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        font-weight: 800;
    }

    .auth-header p {
        color: var(--text-secondary);
        font-size: var(--text-base);
    }

.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.auth-footer {
    text-align: center;
    margin-top: var(--spacing-xl);
    color: var(--text-secondary);
}

    .auth-footer a {
        color: var(--primary-color);
        text-decoration: none;
        font-weight: 600;
        margin-left: var(--spacing-sm);
        transition: all var(--transition-fast);
    }

        .auth-footer a:hover {
            text-decoration: underline;
            color: var(--primary-hover);
        }

/* ============================================
   11. Dashboard - ENHANCED
   ============================================ */
.dashboard-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

    .dashboard-header h1 {
        font-size: var(--text-4xl);
        color: var(--text-primary);
        font-weight: 800;
    }

.company-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
}

.company-switcher {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

    .company-switcher select {
        padding: var(--spacing-sm) var(--spacing-md);
        border: 2px solid var(--border-color);
        border-radius: var(--border-radius);
        background: var(--card-bg);
        font-weight: 600;
    }

.role-badge {
    display: flex;
    align-items: center;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.dashboard-card {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-xl);
    border: 1px solid var(--border-color);
    transition: all var(--transition);
}

    .dashboard-card:hover {
        box-shadow: var(--shadow-md);
        transform: translateY(-4px);
    }

    .dashboard-card h3 {
        margin-bottom: var(--spacing-lg);
        color: var(--text-primary);
        font-size: var(--text-2xl);
        font-weight: 700;
    }

.attendance-status {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.status-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--border-color-light);
}

    .status-item:last-child {
        border-bottom: none;
    }

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition);
}

    .stat-item:hover {
        background: var(--primary-light);
        transform: scale(1.05);
    }

    .stat-item span {
        display: block;
        font-size: var(--text-sm);
        color: var(--text-secondary);
        margin-bottom: var(--spacing-sm);
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }

    .stat-item strong {
        display: block;
        font-size: var(--text-3xl);
        background: var(--gradient-primary);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        font-weight: 800;
    }

.quick-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.action-btn {
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 600;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border: 2px solid transparent;
}

    .action-btn::after {
        content: '→';
        opacity: 0;
        transform: translateX(-10px);
        transition: all var(--transition-fast);
        font-size: var(--text-xl);
    }

    .action-btn:hover {
        background: var(--gradient-primary);
        color: white;
        transform: translateX(4px);
        border-color: transparent;
        box-shadow: var(--shadow-md);
    }

        .action-btn:hover::after {
            opacity: 1;
            transform: translateX(0);
        }

/* ============================================
   12. Welcome Section - ENHANCED
   ============================================ */
.welcome-section {
    text-align: center;
    padding: var(--spacing-3xl);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(139, 92, 246, 0.05));
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

    .welcome-section h1 {
        font-size: var(--text-5xl);
        margin-bottom: var(--spacing-md);
        background: var(--gradient-primary);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        font-weight: 800;
    }

    .welcome-section p {
        color: var(--text-secondary);
        font-size: var(--text-xl);
        margin-bottom: var(--spacing-2xl);
        max-width: 700px;
        margin-left: auto;
        margin-right: auto;
        line-height: 1.8;
    }

.welcome-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

/* ============================================
   13. Attendance Page - ENHANCED
   ============================================ */
.attendance-container {
    max-width: 680px;
    margin: 0 auto;
}

.attendance-card {
    background: var(--card-bg);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-2xl);
    border: 1px solid var(--border-color);
}

    .attendance-card h1 {
        text-align: center;
        margin-bottom: var(--spacing-xl);
        font-size: var(--text-4xl);
        font-weight: 800;
    }

.attendance-status.success {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.08), rgba(5, 150, 105, 0.05));
    border: 2px solid var(--success-color);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-2xl);
}

.attendance-status.pending {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.08), rgba(217, 119, 6, 0.05));
    border: 2px solid var(--warning-color);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-2xl);
}

.status-icon {
    font-size: 5rem;
    margin-bottom: var(--spacing-lg);
    display: block;
}

.attendance-status h2 {
    margin: 0 auto;
    font-weight: 700;
}

.attendance-info {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 2px solid var(--border-color);
}

    .attendance-info h3 {
        margin-bottom: var(--spacing-lg);
        font-weight: 700;
    }

.location-display {
    background: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    margin-top: var(--spacing-md);
    border: 2px solid var(--border-color-light);
}

    .location-display p {
        margin-bottom: var(--spacing-sm);
    }

        .location-display p:last-child {
            margin-bottom: 0;
        }

.checkin-options {
    margin: var(--spacing-xl) 0;
}

.checkout-info {
    margin-top: var(--spacing-xl);
}

/* ============================================
   14. Enhanced Attendance Page Styles
   ============================================ */
.attendance-header-section {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 2px solid var(--border-color);
}

.current-datetime {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    color: var(--text-secondary);
    font-size: var(--text-base);
    font-weight: 600;
    box-shadow: var(--shadow-xs);
}

    .current-datetime i {
        color: var(--primary-color);
        font-size: var(--text-xl);
    }

.status-icon-wrapper {
    position: relative;
    display: inline-block;
    margin-bottom: var(--spacing-xl);
}

.status-icon {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
    position: relative;
    z-index: 2;
    margin: 0 auto;
}

    .status-icon.active {
        background: var(--gradient-success);
        color: white;
        box-shadow: 0 12px 40px rgba(16, 185, 129, 0.4);
        animation: breathe 3s ease-in-out infinite;
    }

    .status-icon.completed {
        background: var(--gradient-info);
        color: white;
        box-shadow: 0 12px 40px rgba(59, 130, 246, 0.4);
    }

    .status-icon.pending-icon {
        background: var(--gradient-warning);
        color: white;
        box-shadow: 0 12px 40px rgba(245, 158, 11, 0.4);
        font-size: 3rem;
    }

@keyframes breathe {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 12px 40px rgba(16, 185, 129, 0.4);
    }

    50% {
        transform: scale(1.05);
        box-shadow: 0 15px 50px rgba(16, 185, 129, 0.5);
    }
}

.pulse-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    border: 3px solid var(--success-color);
    border-radius: 50%;
    animation: pulseRing 2.5s ease-out infinite;
}

@keyframes pulseRing {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }

    100% {
        transform: translate(-50%, -50%) scale(1.6);
        opacity: 0;
    }
}

/* Timeline View */
.attendance-timeline {
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-xl);
    background: var(--bg-secondary);
    border-radius: var(--border-radius-xl);
}

.timeline-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    position: relative;
}

.timeline-dot {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--success-color);
    border: 4px solid var(--card-bg);
    box-shadow: 0 0 0 3px var(--success-color);
    flex-shrink: 0;
    z-index: 2;
}

.timeline-content {
    flex: 1;
    padding: var(--spacing-lg);
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    border: 2px solid var(--border-color-light);
    transition: all var(--transition);
}

    .timeline-content:hover {
        border-color: var(--primary-color);
        box-shadow: var(--shadow-md);
    }

.timeline-label {
    display: block;
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.timeline-value {
    display: block;
    font-size: var(--text-xl);
    color: var(--text-primary);
    font-weight: 700;
    font-family: 'Courier New', monospace;
}

.timeline-connector {
    width: 4px;
    height: 40px;
    background: linear-gradient(180deg, var(--success-color), transparent);
    margin-left: 7px;
    position: relative;
}

/* Work Summary Card */
.work-summary-card {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(139, 92, 246, 0.05));
    border-radius: var(--border-radius-xl);
    border: 2px solid var(--primary-color);
    box-shadow: var(--shadow-md);
}

.summary-stat {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

    .summary-stat i {
        font-size: 2.5rem;
        color: var(--primary-color);
    }

    .summary-stat div {
        flex: 1;
    }

    .summary-stat span {
        display: block;
        font-size: var(--text-sm);
        color: var(--text-secondary);
        margin-bottom: var(--spacing-xs);
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }

    .summary-stat strong {
        display: block;
        font-size: var(--text-3xl);
        background: var(--gradient-primary);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        font-weight: 800;
        font-family: 'Courier New', monospace;
    }

/* Active Session Card */
.active-session-card {
    margin-top: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.session-timer {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    border: 2px dashed var(--warning-color);
}

    .session-timer i {
        font-size: 2.5rem;
        color: var(--warning-color);
        animation: pulse 2s ease-in-out infinite;
    }

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.7;
        transform: scale(1.1);
    }
}

.session-timer div {
    flex: 1;
}

.session-timer span {
    display: block;
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.session-timer strong {
    display: block;
    font-size: var(--text-2xl);
    color: var(--text-primary);
    font-family: 'Courier New', monospace;
    letter-spacing: 2px;
    font-weight: 700;
}

/* Completed Status */
.attendance-status.completed {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.08), rgba(37, 99, 235, 0.05));
    border: 2px solid var(--info-color);
}

/* Status Message */
.status-message {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    margin: var(--spacing-lg) 0 var(--spacing-xl) 0;
    line-height: 1.8;
}

/* Check-in Options Card */
.checkin-options-card {
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-xl);
    background: var(--bg-secondary);
    border-radius: var(--border-radius-xl);
    border: 2px solid var(--border-color-light);
}

.option-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    cursor: pointer;
    user-select: none;
}

    .option-toggle input[type="checkbox"] {
        display: none;
    }

.toggle-slider {
    position: relative;
    width: 56px;
    height: 30px;
    background: var(--border-color);
    border-radius: 15px;
    transition: background var(--transition);
    flex-shrink: 0;
}

    .toggle-slider::before {
        content: '';
        position: absolute;
        top: 3px;
        left: 3px;
        width: 24px;
        height: 24px;
        background: white;
        border-radius: 50%;
        transition: transform var(--transition);
        box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    }

.option-toggle input[type="checkbox"]:checked + .toggle-slider {
    background: var(--primary-color);
}

    .option-toggle input[type="checkbox"]:checked + .toggle-slider::before {
        transform: translateX(26px);
    }

.option-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex: 1;
}

    .option-label i {
        color: var(--primary-color);
        font-size: var(--text-xl);
    }

.option-info {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(99, 102, 241, 0.08);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

    .option-info i {
        color: var(--primary-color);
        flex-shrink: 0;
    }

/* Button Glow Effect */
.btn-glow {
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
    transition: all var(--transition);
}

    .btn-glow:hover:not(:disabled) {
        box-shadow: 0 8px 30px rgba(99, 102, 241, 0.5);
        transform: translateY(-3px);
    }

/* Location Display Grid */
.location-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--spacing-md);
}

.location-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    border: 2px solid var(--border-color-light);
    transition: all var(--transition);
}

    .location-item:hover {
        border-color: var(--primary-color);
        box-shadow: var(--shadow-sm);
    }

    .location-item i {
        color: var(--primary-color);
        font-size: var(--text-xl);
        flex-shrink: 0;
    }

    .location-item div {
        flex: 1;
    }

    .location-item span {
        display: block;
        font-size: var(--text-xs);
        color: var(--text-muted);
        margin-bottom: var(--spacing-xs);
        text-transform: uppercase;
        letter-spacing: 0.5px;
        font-weight: 600;
    }

    .location-item strong {
        display: block;
        font-size: var(--text-sm);
        color: var(--text-primary);
        font-family: 'Courier New', monospace;
        font-weight: 600;
    }

/* Location Loading */
.location-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    padding: var(--spacing-2xl);
}

/* Location Error */
.location-error {
    text-align: center;
    padding: var(--spacing-xl);
}

    .location-error i {
        font-size: 2.5rem;
        color: var(--danger-color);
        margin-bottom: var(--spacing-md);
    }

    .location-error p {
        color: var(--text-secondary);
    }

/* Location Map Wrapper */
.location-map-wrapper {
    margin-top: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-md);
}

.location-map-iframe {
    width: 100%;
    height: 320px;
    border: none;
}

/* Info Header */
.info-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

    .info-header i {
        color: var(--primary-color);
        font-size: var(--text-xl);
    }

    .info-header h3 {
        margin: 0;
        font-weight: 700;
    }

/* Attendance Footer */
.attendance-footer {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 2px solid var(--border-color);
    display: flex;
    justify-content: center;
}

.footer-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-fast);
    border: 2px solid transparent;
}

    .footer-link:hover {
        background: var(--primary-light);
        border-color: var(--primary-color);
        transform: translateX(4px);
    }

/* Small Spinner */
.spinner-small {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    display: inline-block;
}

/* ============================================
   15. Company Setup - ENHANCED
   ============================================ */
.setup-container {
    max-width: 740px;
    margin: 0 auto;
}

.setup-card {
    background: var(--card-bg);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-3xl);
    border: 1px solid var(--border-color);
}

.setup-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

    .setup-header h1 {
        font-size: var(--text-4xl);
        margin-bottom: var(--spacing-md);
        font-weight: 800;
    }

    .setup-header p {
        color: var(--text-secondary);
        font-size: var(--text-lg);
    }

.setup-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.location-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-top: var(--spacing-sm);
}

/* ============================================
   16. Employee Management - ENHANCED
   ============================================ */
.employee-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.employee-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

    .employee-header h1 {
        font-size: var(--text-4xl);
        font-weight: 800;
    }

.employee-section {
    background: var(--card-bg);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
    border: 1px solid var(--border-color);
}

    .employee-section h2 {
        margin-bottom: var(--spacing-xl);
        font-size: var(--text-2xl);
        font-weight: 700;
    }

.employee-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.employee-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition);
    border: 2px solid transparent;
}

    .employee-card:hover {
        border-color: var(--primary-color);
        box-shadow: var(--shadow-md);
        transform: translateY(-2px);
    }

.employee-info h3 {
    margin-bottom: var(--spacing-xs);
    font-size: var(--text-xl);
    font-weight: 700;
}

.employee-info p {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    margin-bottom: var(--spacing-xs);
}

.employee-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.invite-codes-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.invite-code-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    border: 2px solid var(--border-color-light);
    transition: all var(--transition);
}

    .invite-code-card:hover {
        border-color: var(--primary-color);
        box-shadow: var(--shadow-sm);
    }

    .invite-code-card.expired {
        opacity: 0.5;
        filter: grayscale(50%);
    }

.code-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.code-display {
    font-family: 'Courier New', monospace;
    font-size: var(--text-2xl);
    font-weight: 800;
    letter-spacing: 3px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   17. Attendance History - ENHANCED
   ============================================ */
.history-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

    .history-header h1 {
        font-size: var(--text-4xl);
        font-weight: 800;
    }

.history-filters {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

    .history-filters select {
        padding: var(--spacing-sm) var(--spacing-md);
        border: 2px solid var(--border-color);
        border-radius: var(--border-radius);
        background: var(--card-bg);
        font-weight: 600;
    }

.viewing-employee {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.history-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-lg);
}

.stat-card {
    background: var(--card-bg);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
    text-align: center;
    border: 2px solid var(--border-color-light);
    transition: all var(--transition);
}

    .stat-card:hover {
        border-color: var(--primary-color);
        transform: translateY(-4px);
        box-shadow: var(--shadow-lg);
    }

    .stat-card h3 {
        color: var(--text-secondary);
        font-size: var(--text-sm);
        margin-bottom: var(--spacing-md);
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 1px;
    }

.stat-value {
    font-size: var(--text-4xl);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.history-list {
    background: var(--card-bg);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
    border: 1px solid var(--border-color);
    overflow-x: auto;
}

.attendance-table {
    width: 100%;
    border-collapse: collapse;
}

    .attendance-table th,
    .attendance-table td {
        padding: var(--spacing-lg);
        text-align: left;
        border-bottom: 1px solid var(--border-color-light);
    }

    .attendance-table th {
        font-weight: 700;
        color: var(--text-primary);
        background: var(--bg-secondary);
        text-transform: uppercase;
        font-size: var(--text-xs);
        letter-spacing: 1px;
    }

    .attendance-table tbody tr {
        transition: background var(--transition-fast);
    }

        .attendance-table tbody tr:hover {
            background: var(--bg-secondary);
        }

.action-buttons {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.empty-state {
    text-align: center;
    padding: var(--spacing-3xl);
    color: var(--text-secondary);
}

/* ============================================
   18. Profile Page - ENHANCED
   ============================================ */
.profile-container {
    max-width: 840px;
    margin: 0 auto;
}

.profile-header {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

    .profile-header h1 {
        font-size: var(--text-4xl);
        font-weight: 800;
    }

.profile-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.profile-section {
    background: var(--card-bg);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
    border: 1px solid var(--border-color);
}

    .profile-section h2 {
        margin-bottom: var(--spacing-xl);
        font-size: var(--text-2xl);
        font-weight: 700;
    }

.profile-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
}

    .info-item label {
        font-weight: 700;
        color: var(--text-secondary);
        font-size: var(--text-xs);
        text-transform: uppercase;
        letter-spacing: 1px;
    }

    .info-item p {
        color: var(--text-primary);
        font-size: var(--text-lg);
        font-weight: 600;
    }

.companies-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.company-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition);
    border: 2px solid transparent;
}

    .company-item:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-sm);
    }

    .company-item.active {
        border: 2px solid var(--primary-color);
        background: var(--primary-light);
    }

    .company-item h3 {
        margin-bottom: var(--spacing-xs);
        font-size: var(--text-xl);
        font-weight: 700;
    }

    .company-item p {
        color: var(--text-secondary);
        font-size: var(--text-sm);
    }

.company-info {
    flex: 1;
}

.company-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.settings-actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* ============================================
   19. Join Company Page - ENHANCED
   ============================================ */
.join-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 80vh;
    padding: var(--spacing-xl);
}

.join-card {
    background: var(--card-bg);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-2xl);
    max-width: 520px;
    width: 100%;
    border: 1px solid var(--border-color);
}

.join-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

    .join-header h1 {
        font-size: var(--text-4xl);
        color: var(--text-primary);
        margin-bottom: var(--spacing-md);
        font-weight: 800;
    }

    .join-header p {
        color: var(--text-secondary);
        font-size: var(--text-base);
    }

.join-form {
    margin-bottom: var(--spacing-lg);
}

.join-footer {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 2px solid var(--border-color);
}

    .join-footer a {
        color: var(--primary-color);
        text-decoration: none;
        font-weight: 600;
    }

        .join-footer a:hover {
            text-decoration: underline;
        }

/* ============================================
   20. Badges - ENHANCED
   ============================================ */
.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 9999px;
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    white-space: nowrap;
    letter-spacing: 0.5px;
}

.badge-success,
.badge-approved,
.badge-active {
    background: var(--success-light);
    color: var(--success-dark);
}

.badge-pending {
    background: var(--warning-light);
    color: var(--warning-dark);
}

.badge-rejected,
.badge-inactive {
    background: var(--danger-light);
    color: var(--danger-dark);
}

.badge-owner {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    color: #92400e;
}

.badge-manager {
    background: linear-gradient(135deg, #dbeafe, #bfdbfe);
    color: #1e40af;
}

.badge-employee {
    background: linear-gradient(135deg, #f3e8ff, #e9d5ff);
    color: #6b21a8;
}

/* ============================================
   21. Modals - ENHANCED
   ============================================ */
.modal {
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--overlay-bg);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
    backdrop-filter: blur(8px);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.modal-content {
    background: var(--card-bg);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-2xl);
    max-width: 540px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-2xl);
    animation: slideUp 0.3s ease;
    border: 1px solid var(--border-color);
}

@keyframes slideUp {
    from {
        transform: translateY(40px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-content h2 {
    margin-top: 0;
    margin-bottom: var(--spacing-xl);
    color: var(--text-primary);
    font-size: var(--text-3xl);
    font-weight: 800;
}

.modal-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
    margin-top: var(--spacing-xl);
    flex-wrap: wrap;
}

.invite-code-display {
    text-align: center;
    padding: var(--spacing-lg) 0;
}

    .invite-code-display p {
        margin-bottom: var(--spacing-lg);
        color: var(--text-secondary);
    }

.code-box {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    background: var(--bg-secondary);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-lg);
    border: 3px dashed var(--primary-color);
}

    .code-box span {
        font-size: var(--text-3xl);
        font-weight: 800;
        font-family: 'Courier New', monospace;
        letter-spacing: 4px;
        background: var(--gradient-primary);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

.code-info {
    font-size: var(--text-sm);
    color: var(--text-muted);
    font-style: italic;
}

/* ============================================
   22. Toast Notifications - ENHANCED
   ============================================ */
/* Toast container handles positioning & stacking */
#toast-container {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    z-index: 2000;
}

/* Toast reuses your existing visuals */
.toast {
    position: relative;
    background: var(--card-bg);
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-2xl);
    max-width: 420px;
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    transition: opacity var(--transition), transform var(--transition);
}

    .toast.show {
        opacity: 1;
        transform: translateY(0) scale(1);
    }

    .toast.hide {
        opacity: 0;
        transform: translateY(20px) scale(0.85);
    }

    /* Progress bar */
    .toast .progress {
        position: absolute;
        bottom: 0;
        left: 0;
        height: 3px;
        width: 100%;
        background: var(--primary-color);
        animation: toastProgress var(--toast-duration) linear forwards;
    }

@keyframes toastProgress {
    from {
        transform: scaleX(1);
    }

    to {
        transform: scaleX(0);
    }
}

/* Better icon + text layout */
.toast-content {
    display: flex;
    align-items: center;
    gap: 10px;
}

.toast-success {
    border-left: 5px solid var(--success-color);
    background: linear-gradient(to right, rgba(16, 185, 129, 0.05), var(--card-bg));
}

.toast-error {
    border-left: 5px solid var(--danger-color);
    background: linear-gradient(to right, rgba(239, 68, 68, 0.05), var(--card-bg));
}

.toast-warning {
    border-left: 5px solid var(--warning-color);
    background: linear-gradient(to right, rgba(245, 158, 11, 0.05), var(--card-bg));
}

.toast-info {
    border-left: 5px solid var(--info-color);
    background: linear-gradient(to right, rgba(59, 130, 246, 0.05), var(--card-bg));
}

/* ============================================
   23. Loading Spinner - ENHANCED
   ============================================ */
.loading-spinner {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.98);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    backdrop-filter: blur(8px);
}

.spinner {
    width: 60px;
    height: 60px;
    border: 5px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ============================================
   24. Error Container - ENHANCED
   ============================================ */
.error-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60vh;
    padding: var(--spacing-xl);
}

.error-message {
    text-align: center;
    padding: var(--spacing-2xl);
    background: var(--card-bg);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    max-width: 540px;
    border: 2px solid var(--danger-color);
}

    .error-message h2 {
        color: var(--danger-color);
        margin-bottom: var(--spacing-lg);
        font-size: var(--text-3xl);
        font-weight: 800;
    }

    .error-message p {
        color: var(--text-secondary);
        margin-bottom: var(--spacing-xl);
        font-size: var(--text-lg);
    }

/* ============================================
   25. Utility Classes - ENHANCED
   ============================================ */
.text-warning {
    color: var(--warning-color);
}

.text-error {
    color: var(--danger-color);
}

.text-success {
    color: var(--success-color);
}

.text-center {
    text-align: center;
}

.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: var(--spacing-sm);
}

.mb-2 {
    margin-bottom: var(--spacing-md);
}

.mb-3 {
    margin-bottom: var(--spacing-lg);
}

.mt-0 {
    margin-top: 0;
}

.mt-1 {
    margin-top: var(--spacing-sm);
}

.mt-2 {
    margin-top: var(--spacing-md);
}

.mt-3 {
    margin-top: var(--spacing-lg);
}

/* ============================================
   26. Responsive Design - ENHANCED
   ============================================ */
@media (max-width: 768px) {
    :root {
        --spacing-xl: 1.5rem;
        --spacing-2xl: 2rem;
        --spacing-3xl: 2.5rem;
        --text-3xl: 1.75rem;
        --text-4xl: 2rem;
        --text-5xl: 2.25rem;
    }

    .header-container {
        flex-direction: column;
        gap: var(--spacing-md);
        padding: var(--spacing-md);
    }

    .main-nav {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }

    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .history-stats {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    }

    .employee-card {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }

    .company-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }

    .company-actions {
        width: 100%;
        justify-content: flex-start;
    }

    .settings-actions {
        flex-direction: column;
        width: 100%;
    }

        .settings-actions .btn {
            width: 100%;
        }

    .app-content {
        padding: 0 var(--spacing-md);
        margin: var(--spacing-md) auto;
    }

    .auth-card {
        padding: var(--spacing-xl);
    }

    .setup-card {
        padding: var(--spacing-xl);
    }

    .modal-content {
        padding: var(--spacing-xl);
        width: 95%;
    }

    .code-box {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .location-inputs {
        grid-template-columns: 1fr;
    }

    .welcome-actions {
        flex-direction: column;
    }

        .welcome-actions .btn {
            width: 100%;
        }

    .action-buttons {
        flex-direction: column;
    }

        .action-buttons .btn {
            width: 100%;
        }

    .modal-actions {
        flex-direction: column;
    }

        .modal-actions .btn {
            width: 100%;
        }

    .history-filters {
        width: 100%;
        flex-direction: column;
    }

        .history-filters select,
        .history-filters .viewing-employee {
            width: 100%;
        }

    .attendance-table {
        font-size: var(--text-sm);
    }

        .attendance-table th,
        .attendance-table td {
            padding: var(--spacing-sm);
        }

    .toast {
        bottom: var(--spacing-md);
        right: var(--spacing-md);
        left: var(--spacing-md);
        max-width: none;
    }

    .status-icon {
        width: 100px;
        height: 100px;
        font-size: 3rem;
    }

    .pulse-ring {
        width: 100px;
        height: 100px;
    }

    .location-grid {
        grid-template-columns: 1fr;
    }

    .timeline-content {
        padding: var(--spacing-md);
    }

    .timeline-value {
        font-size: var(--text-lg);
    }

    .summary-stat strong {
        font-size: var(--text-2xl);
    }

    .location-map-iframe {
        height: 280px;
    }
}

@media (max-width: 480px) {
    #toast-container {
        bottom: var(--spacing-md);
        left: var(--spacing-md);
        right: var(--spacing-md);
        width: auto;
        align-items: flex-start;
    }
    .brand-logo {
        font-size: var(--text-xl);
    }

    .main-nav {
        font-size: var(--text-sm);
    }

    .dashboard-header h1 {
        font-size: var(--text-2xl);
    }

    .stat-item strong {
        font-size: var(--text-xl);
    }

    .welcome-section h1 {
        font-size: var(--text-3xl);
    }

    .auth-header h1,
    .join-header h1,
    .setup-header h1 {
        font-size: var(--text-2xl);
    }
}

/* ============================================
   27. Print Styles
   ============================================ */
@media print {
    .app-header,
    .app-footer,
    .btn,
    .action-buttons,
    .employee-actions,
    .company-actions,
    .settings-actions,
    .modal {
        display: none !important;
    }

    body {
        background: white;
    }

    .card,
    .dashboard-card,
    .employee-section,
    .profile-section {
        box-shadow: none;
        border: 1px solid #ccc;
        page-break-inside: avoid;
    }

    .attendance-table {
        page-break-inside: avoid;
    }
}

/* ============================================
   28. Accessibility Enhancements - ENHANCED
   ============================================ */
.btn:focus-visible,
.btn-icon:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 3px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ============================================
   29. Dark Mode Support - ENHANCED
   ============================================ */
body.dark-mode {
    --bg-color: #0f172a;
    --bg-secondary: #1e293b;
    --card-bg: #1e293b;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --text-light: #64748b;
    --border-color: #334155;
    --border-color-light: #293548;
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
    --shadow-sm: 0 2px 4px 0 rgba(0, 0, 0, 0.6);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.7);
    --shadow-md: 0 6px 12px -2px rgba(0, 0, 0, 0.8);
    --shadow-lg: 0 12px 24px -4px rgba(0, 0, 0, 0.9);
    --shadow-xl: 0 20px 40px -8px rgba(0, 0, 0, 0.95);
    --shadow-2xl: 0 24px 48px -12px rgba(0, 0, 0, 1);
}

    body.dark-mode .app-header {
        background: rgba(30, 41, 59, 0.95);
    }

    body.dark-mode .loading-spinner {
        background: rgba(15, 23, 42, 0.98);
    }

    body.dark-mode .btn-icon {
        background: var(--card-bg);
        border-color: var(--border-color);
    }

    body.dark-mode .modal {
        backdrop-filter: blur(12px);
    }

    body.dark-mode .attendance-status.success {
        background: rgba(16, 185, 129, 0.15);
        border-color: var(--success-color);
    }

    body.dark-mode .attendance-status.pending {
        background: rgba(245, 158, 11, 0.15);
        border-color: var(--warning-color);
    }

    body.dark-mode .attendance-status.completed {
        background: rgba(59, 130, 246, 0.15);
        border-color: var(--info-color);
    }

    body.dark-mode .code-box {
        background: rgba(99, 102, 241, 0.15);
        border-color: var(--primary-color);
    }

    body.dark-mode .timeline-content,
    body.dark-mode .location-item {
        background: rgba(255, 255, 255, 0.05);
        border-color: var(--border-color);
    }

    body.dark-mode .work-summary-card {
        background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(139, 92, 246, 0.1));
    }

    body.dark-mode .toggle-slider::before {
        background: var(--card-bg);
    }

    body.dark-mode .stat-item,
    body.dark-mode .employee-card,
    body.dark-mode .invite-code-card,
    body.dark-mode .company-item {
        background: rgba(255, 255, 255, 0.05);
    }

    body.dark-mode .toast-success {
        background: linear-gradient(to right, rgba(16, 185, 129, 0.15), var(--card-bg));
    }

    body.dark-mode .toast-error {
        background: linear-gradient(to right, rgba(239, 68, 68, 0.15), var(--card-bg));
    }

    body.dark-mode .toast-warning {
        background: linear-gradient(to right, rgba(245, 158, 11, 0.15), var(--card-bg));
    }

    body.dark-mode .toast-info {
        background: linear-gradient(to right, rgba(59, 130, 246, 0.15), var(--card-bg));
    }

/* Prefers color scheme (auto mode) */
@media (prefers-color-scheme: dark) {
    body:not(.light-mode):not(.dark-mode) {
        --bg-color: #0f172a;
        --bg-secondary: #1e293b;
        --card-bg: #1e293b;
        --text-primary: #f1f5f9;
        --text-secondary: #cbd5e1;
        --text-muted: #94a3b8;
        --text-light: #64748b;
        --border-color: #334155;
        --border-color-light: #293548;
        --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
        --shadow-sm: 0 2px 4px 0 rgba(0, 0, 0, 0.6);
        --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.7);
        --shadow-md: 0 6px 12px -2px rgba(0, 0, 0, 0.8);
        --shadow-lg: 0 12px 24px -4px rgba(0, 0, 0, 0.9);
        --shadow-xl: 0 20px 40px -8px rgba(0, 0, 0, 0.95);
        --shadow-2xl: 0 24px 48px -12px rgba(0, 0, 0, 1);
    }

        body:not(.light-mode):not(.dark-mode) .app-header {
            background: rgba(30, 41, 59, 0.95);
        }

        body:not(.light-mode):not(.dark-mode) .loading-spinner {
            background: rgba(15, 23, 42, 0.98);
        }

        body:not(.light-mode):not(.dark-mode) .btn-icon {
            background: var(--card-bg);
        }

        body:not(.light-mode):not(.dark-mode) .modal {
            backdrop-filter: blur(12px);
        }

        body:not(.light-mode):not(.dark-mode) .attendance-status.success {
            background: rgba(16, 185, 129, 0.15);
        }

        body:not(.light-mode):not(.dark-mode) .attendance-status.pending {
            background: rgba(245, 158, 11, 0.15);
        }

        body:not(.light-mode):not(.dark-mode) .attendance-status.completed {
            background: rgba(59, 130, 246, 0.15);
        }

        body:not(.light-mode):not(.dark-mode) .code-box {
            background: rgba(99, 102, 241, 0.15);
        }

        body:not(.light-mode):not(.dark-mode) .timeline-content,
        body:not(.light-mode):not(.dark-mode) .location-item {
            background: rgba(255, 255, 255, 0.05);
        }

        body:not(.light-mode):not(.dark-mode) .work-summary-card {
            background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(139, 92, 246, 0.1));
        }

        body:not(.light-mode):not(.dark-mode) .toggle-slider::before {
            background: var(--card-bg);
        }
}

/* Theme toggle buttons container */
.theme-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-left: auto;
}

[dir="rtl"] .theme-controls {
    margin-right: auto;
    margin-left: 0;
}

/* ============================================
   30. Custom Scrollbar - ENHANCED
   ============================================ */
::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

::-webkit-scrollbar-track {
    background: var(--bg-color);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 10px;
    border: 3px solid var(--bg-color);
}

    ::-webkit-scrollbar-thumb:hover {
        background: var(--text-secondary);
    }

/* ============================================
   31. Animation Classes - ENHANCED
   ============================================ */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-12px);
    }
}

.animate-bounce {
    animation: bounce 1s infinite;
}

.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.slide-in-right {
    animation: slideInRight 0.4s ease-out;
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }

    100% {
        background-position: 1000px 0;
    }
}

.shimmer {
    background: linear-gradient( 90deg, var(--bg-secondary) 0%, var(--border-color) 50%, var(--bg-secondary) 100% );
    background-size: 1000px 100%;
    animation: shimmer 2s infinite;
}

/* ============================================
   32. Modern UI Enhancements
   ============================================ */
.glass-effect {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

body.dark-mode .glass-effect {
    background: rgba(30, 41, 59, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hover-lift {
    transition: transform var(--transition), box-shadow var(--transition);
}

    .hover-lift:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-lg);
    }

.hover-glow:hover {
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.4);
}

/* Skeleton Loading */
.skeleton {
    background: linear-gradient( 90deg, var(--bg-secondary) 25%, var(--border-color) 50%, var(--bg-secondary) 75% );
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
    border-radius: var(--border-radius);
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* Progress Bar */
.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-secondary);
    border-radius: 9999px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 9999px;
    transition: width var(--transition);
}

/* Divider */
.divider {
    height: 1px;
    background: linear-gradient( 90deg, transparent, var(--border-color), transparent );
    margin: var(--spacing-xl) 0;
}

/* Feature Card with Hover Effect */
.feature-card {
    position: relative;
    overflow: hidden;
}

    .feature-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient( 90deg, transparent, rgba(99, 102, 241, 0.1), transparent );
        transition: left 0.5s;
    }

    .feature-card:hover::before {
        left: 100%;
    }

/* ============================================
   33. Additional Utility Classes
   ============================================ */
.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.flex-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.shadow-glow {
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.3);
}

/* Smooth Transitions */
.transition-all {
    transition: all var(--transition);
}

.transition-fast {
    transition: all var(--transition-fast);
}

.transition-slow {
    transition: all var(--transition-slow);
}